If you have dreamed of singing a hymn in the mosque: You should not be guided by others, do not leave things to chance. To sing a hymn in a mosque in your dream indicates that you will do good and good deeds, achieve your goals, follow the right path, have taqwa, attain your desires and wishes, and attain prosperity. It indicates that his spirituality will be strengthened, he will follow the right path, he will be among the righteous servants, and his fate will be good.